Nick Orachukwu Onyemeke, M.D.
NPI 1730410549ActiveIndividual· Internal Medicine, Hematology & Oncology· Ephrata, PA
Internal Medicine, Hematology & Oncology (M.D.) with McHs Hospitals Inc, practicing in Ephrata, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $2,233,589 for 717 claims, against $31,015 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2024, $117.63 in all, mostly food and beverage. Lists Flambeau Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1730410549 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 18, 2010 |
| Last updated in NPPES | Mar 31, 2026 |
| Certified by provider | Mar 31, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | MD440736 | PA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 84592 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Oncology (PA); Practitioner - Hematology/Oncology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 252 |
|---|---|
| Services billed | 422 across 8 procedure codes |
| Paid by Medicare | $31,015 |
Part D prescriptions in 2024
| Prescriptions (claims) | 717 · 919 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $2,233,589 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
Hospital affiliations
- Flambeau HospitalPark Falls, WI
- Marshfield Medical CenterMarshfield, WI
- Marshfield Medical Center - MinocquaMinocqua, WI
- Wellspan Ephrata Community HospitalEphrata, PA
- Wellspan York HospitalYork, PA
Industry payments (Open Payments)
- 2024$117.63 · 5 payments from 4 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $41.60 | 2 |
| Lilly USA, LLC | $30.26 | 1 |
| Astellas Pharma US Inc | $23.94 | 1 |
| Glaxosmithkline, LLC. | $21.83 | 1 |
What the 2024 payments were for
- Food and Beverage$117.63 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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